Shengqing Materials has been producing Polyquaternium-33 & C13-14 Isoparaffin & Laureth-7 for many years and is one of the professional Polyquaternium-33 & C13-14 Isoparaffin & Laureth-7 manufacturers and suppliers in China. We ensure that our customers receive high quality products at a reasonable price by providing them with a transparent factory price list.